MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://druttle.ru/strik?utm_term=pippin+script+characters PDF link annotation
- http://nigoguno.scienceontheweb.net/8618904063.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4426813/normal_6000b0dae80ab.pdfIn PDF document text
- http://wajufogisabo.iblogger.org/expense_report_system_meaning.pdfIn PDF document text
- http://erogancolumbia.site/georges_secret_key_to_the_universe_read_aloud5hxog.pdfIn PDF document text
- http://proita.space/los_crimenes_de_la_calle_morgue_pelicula_youtubem2dr9.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4388157/normal_5febf091e8765.pdfIn PDF document text
- http://fimugunidaditu.iblogger.org/ikea_dubai_catalogue_2019.pdfIn PDF document text
- https://cdn.sqhk.co/rubuxupab/jiEibKu/turbo_car_traffic_racing_game_download_uptodown.pdfIn PDF document text
- http://fukazab.mywebcommunity.org/45856239243.pdfIn PDF document text
- http://bopolubolef.mywebcommunity.org/15818274300.pdfIn PDF document text
- http://gididowofugu.iblogger.org/36412191308.pdfIn PDF document text
- http://kasyanbeauty.com/mesudamupeninibilajqz.pdfIn PDF document text
- http://bamefidev.mygamesonline.org/deep_sparse_rectifier_neural_networks.pdfIn PDF document text
- http://lupelisizi.medianewsonline.com/medio_de_comunicacion_mas_antiguo.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://nawuxek.rf.gd/zadafobenokumidezubila.pdfIn PDF document text
- http://jojomuge.epizy.com/princeton_review_ap_calculus_ab.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00012d77.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12D77 | 4992 bytes |
SHA-256: 9101e030f9fa95403bce5fd6adc6e56931216c4a68c4f997973e4533bd1642cb |
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font_01_sfnt_off00013e69.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13E69 | 10384 bytes |
SHA-256: d836199c18f902da391b316eddd25ddc7282da34abd563f512ede36a0ce37af0 |
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